Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) CEM-0003 is stored if the control module registers that both the signals from the lighting switch are low at the same time.

Substitute value
None.

Possible source
- Short-circuit to ground in one of the signal cables from the lighting switch
- Defective lighting switch

Fault symptom[s]
- The low beam is constantly lit